United States Valuation · Updated Jul 2026
Mercedes-Benz SL (R129) Valuation
The current market value of a Mercedes-Benz SL (R129) in the United States is US$19,000, based on 29 verified auction sales in the last 12 months.
Lowest price
US$3,100
Since 2020
Median price
US$19,000
Since 2020 · n=33
Highest price
US$63,500
Since 2020
Sold cars
33
All time
Sell-through
100%
Of 33 lots
Marque Index · United States median
US$19,000
Sales 12mo
29
Active listings
0
Lowest sale
US$3,100
Highest sale
US$63,500
Value YOUR SL
The headline number is the market median. Yours is different. Add your mileage, transmission, and condition — we’ll cross-reference live listings and recent sales for a honest range tailored to your car.
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Value by year
Model years with enough verified sales for their own valuation page.
Recent SL sales
8 most recent · United States
- Source
US$7,500
1997 Mercedes-Benz SL500
13 Jul 2026 · bring-a-trailer
- Source
US$19,000
1999 Mercedes-Benz SL500
9 Jul 2026 · bring-a-trailer · 60,000 mi
- Source
US$19,000
32k-Mile 1994 Mercedes-Benz SL500
8 Jul 2026 · bring-a-trailer · 32,000 mi
- Source
US$63,500
5k-Mile 2001 Mercedes-Benz SL500
7 Jul 2026 · bring-a-trailer · 5,000 mi
- Source
US$18,250
50k-Mile 2000 Mercedes-Benz SL500
2 Jul 2026 · bring-a-trailer · 50,000 mi
- Source
US$25,000
1995 Mercedes-Benz SL600
1 Jul 2026 · bring-a-trailer · 86,000 mi
- Source
US$21,600
2002 Mercedes-Benz SL500 Silver Arrow
30 Jun 2026 · bring-a-trailer
- Source
US$25,000
11k-Mile 1995 Mercedes-Benz SL320
30 Jun 2026 · bring-a-trailer · 11,000 mi
Other Mercedes-Benz valuations
Adjacent models and generations in our index.
Track SL prices over time.
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Indicative only — not investment advice. Past performance is not a reliable indicator of future value.